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⭐8.3M influencer listings 🏢95.1K sponsor listings 🌍116.9B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.6M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈669.1K Pinterest creators 🥊300K Kick creators 248.7K YouTube creators 𝕏247.6K X creators 🐘242.4K Mastodon creators 🎵127.3K TikTok creators ✈️106.6K Telegram creators 🎮13.5K Discord creators 📈9.9K Substack creators 🎬4.6K Rumble creators 🧵3.5K Threads creators ⭐8.3M influencer listings 🏢95.1K sponsor listings 🌍116.9B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.6M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈669.1K Pinterest creators 🥊300K Kick creators 248.7K YouTube creators 𝕏247.6K X creators 🐘242.4K Mastodon creators 🎵127.3K TikTok creators ✈️106.6K Telegram creators 🎮13.5K Discord creators 📈9.9K Substack creators 🎬4.6K Rumble creators 🧵3.5K Threads creators
🧭 Explore 🔎 More Lifestyle (sociology) creators 🌍 Top creators in Canada YouTube rankings
SMT Mainline
Subscribers
227K
Total Views
100.7M
Videos
850
Channel age
10 yrs

Known for

▶️ Featured Video

422.6K views
HO Polar Express Lionel Train Unboxing

📈 Growth momentum

Holding steady
Subscribers · last 30 days
+1K +0.44%
A steady, established audience.
Last 7 days
+0
The most recent week — the freshest read on where subscriber growth is heading.

🎯 Reach quality

Subscriber activation · Exceptional
46.1%
Share of subscribers who watch a typical recent video (avg views ÷ subscribers) — the real reach behind the subscriber count, and a quick check on whether those subscribers are still active rather than a vanity number.
Recent vs all-time
-12%
Recent videos average 104.7K vs an all-time 118.5K/video — holding steady around its all-time norm.
Reach consistency · Variable
46/100
How steady views are across recent videos (typically 19.1K–106.6K) — reach is hit-driven, so results swing from video to video.

📈 Performance

Typical video
19.1K–106.6K views
Median 49.6K — the reliable floor a brand can expect, not just the headline average.
Upload rhythm
1.3× / week
Most active on Thursdays — consistent output keeps an engaged, sponsor-ready audience.
104.7K
Avg views / video
2.7K
Avg likes
202
Avg comments
1.3
Uploads / week
118.5K
Lifetime avg / video
444
Views / subscriber
40%
Shorts (recent views)

🗓️ Posting schedule

M
T
W
T
F
S
S
Most uploads land on Thursdays · about 1.3 / week — time a launch or drop to ride the channel's own rhythm.

▶️ Top videos

✓ Official stats
Recent uploads · views
Apr 2026latest
  1. 1 Short HO Train Traffic #modelrailroad 1.2M views · 14.8K likes · 214 comments · Oct 2025
  2. 2 HO Polar Express Lionel Train Unboxing 422.6K views · 4.3K likes · 494 comments · Dec 2025
  3. 3 Huge 50 Year Old HO Train Collection Unboxing - Will Any Work? 285.3K views · 4.4K likes · 295 comments · Jan 2026
  4. 4 HO Train, Extreme Snow Plowing #train #modelrailroad 236.9K views · 5.2K likes · 161 comments · Nov 2025
  5. 5 eBay Seller Lied About This Big Boy 4-8-8-4 in an Unexpected Way 231.8K views · 6.7K likes · 460 comments · May 2026
  6. 6 MEGA Vintage HO Locomotives Unboxing - Will Any Run? 229K views · 3.9K likes · 379 comments · Feb 2026
  7. 7 LARGE LOT of HO Locomotives Unboxing - Will They Run? 212.3K views · 3.1K likes · 269 comments · Jun 2026

💡 Facts

🗓️Joined YouTube in 2016 — 10 years ago.
🏆Ranked #16,962 among all influencers on SocialDB.
🎯Top Lifestyle (sociology) influencer — #3,546 in the niche.
👁️Averages 104.7K views per video.
📤Posts about 1.3× per week.
🏅Earned the Silver Play Button for passing 100K subscribers.
📍Based in Canada.

💚 Brand affinity

Estimated

Brands SMT Mainline's audience is most likely to respond to — from detected sponsorships in this niche.

Keeps Shopify Epidemic Sound Fiverr Nebula BetterHelp Surfshark Incogni Dbrand Audible

About

Welcome aboard! Here you'll usually find videos about: model train restorations - model train hauls - visiting train stores pretty much everywhere - visiting railway related artifacts - un-boxings and some mild rail fanning. I've been model railroading since 2006 and have been a train fan my whole life. Thank You for visiting!

📸 Gallery

Frequently asked questions

How much does SMT Mainline charge for a sponsorship?
SMT Mainline hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact SMT Mainline for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify SMT Mainline, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many subscribers does SMT Mainline have?
SMT Mainline has 227,000 subscribers on YouTube.

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